412017205 has 8 divisors (see below), whose sum is σ = 494537400. Its totient is φ = 329535936.

The previous prime is 412017167. The next prime is 412017209. The reversal of 412017205 is 502710214.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 170929476 + 241087729 = 13074^2 + 15527^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 412017205 - 2¹¹ = 412015157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412017209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24531 + ... + 37759.

It is an arithmetic number, because the mean of its divisors is an integer number (61817175).

Almost surely, 2^412017205 is an apocalyptic number.

It is an amenable number.

412017205 is a deficient number, since it is larger than the sum of its proper divisors (82520195).

412017205 is a wasteful number, since it uses less digits than its factorization.

412017205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19463.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 412017205 is about 20298.2069405157. The cubic root of 412017205 is about 744.1122437555.

Adding to 412017205 its reverse (502710214), we get a palindrome (914727419).

The spelling of 412017205 in words is "four hundred twelve million, seventeen thousand, two hundred five".